The largest school system in the United States released its first guide on how teachers can incorporate artificial ...

New studies from Johns Hopkins and Stanford reveal a measurable gap between tutoring formats. Here's what parents need to ...

The sphingolipids constitute an important class of bioactive lipids, including ceramide and sphingosine-1-phosphate (S1P). Ceramide can be considered to function as a hub in sphingolipid metabolism, ...

The mid-nineteenth century saw the development of a radical new direction in chemistry: instead of simply analyzing existing molecules, chemists began to synthesize them—including molecules that did ...